Individual Calculations January 2012
 Howell, David W L  Total change: -29.90  Rating chartPersonal card
 European Team Chess Championships - OPEN Halkidiki GRE 2011-11-03
RcRownchangeKK*chgGame
 2581 2633 0.50 5 -2.36 10 -23.60 
  Neiksans, Arturs m2502 LAT0.001-0.6810-6.80 
  Papaioannou, Ioannis g2600 GRE0.001-0.5510-5.50 
  Smirin, Ilia g2670 ISR0.5010.05100.50 
  Zagorskis, Darius m2497 LTU0.001-0.6810-6.80 
  Socko, Bartosz g2635 POL0.001-0.5010-5.00 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 London Chess Classic 2011 London ENG 2011-12-03
RcRownchangeKK*chgGame
 2763 2633 2.00 8 -0.63 10 -6.30 
  Carlsen, Magnus g2826 NOR0.001-0.2510-2.50 
  Adams, Michael g2734 ENG0.5010.14101.40 
  Anand, Viswanathan g2811 IND0.5010.23102.30 
  McShane, Luke J g2671 ENG0.001-0.4510-4.50 
  Nakamura, Hikaru g2758 USA0.001-0.3310-3.30 
  Short, Nigel D g2698 ENG0.5010.09100.90 
  Kramnik, Vladimir g2800 RUS0.001-0.2810-2.80 
  Aronian, Levon g2802 ARM0.5010.22102.20 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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